Patents by Inventor Mutsuyo Wada

Mutsuyo Wada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260148798
    Abstract: A non-transitory computer-readable recording medium stores therein a training program that causes a computer to execute a process including first inputting a first image capturing a target compound to an encoder of an auto-encoder including a latent space that is isometric with respect to an input space, second inputting a latent variable output by the encoder and a typical compound model corresponding to a typical case of a three-dimensional structure of the target compound to a decoder of the auto-encoder, and updating parameters of the encoder and the decoder, based on a reconfiguration error between a second image reconfigured based on an output of the encoder and the first image.
    Type: Application
    Filed: November 21, 2025
    Publication date: May 28, 2026
    Applicant: Fujitsu Limited
    Inventors: Kimihiro YAMAZAKI, Yuichiro WADA, Takashi KATOH, Akira NAKAGAWA, Mitsunori TOMA, Hiyori YOSHIKAWA, Mutsuyo WADA, Yoshiyuki ISHII, Hiroki WAIDA
  • Publication number: 20260134528
    Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process including acquiring a distribution of latent variables output from an encoder in a process of training an autoencoder, generating a path related to deformation based on the distribution of the latent variables, selecting, from a plurality of latent variables generated by inputting a plurality of particle images to the trained encoder, a plurality of neighboring latent variables of which a distance to the path is less than a threshold, selecting a plurality of neighboring particle images corresponding to the plurality of neighboring latent variables among the plurality of particle images, and estimating a plurality of three-dimensional atom models based on the plurality of neighboring particle images.
    Type: Application
    Filed: November 6, 2025
    Publication date: May 14, 2026
    Applicants: Fujitsu Limited, RIKEN
    Inventors: Mutsuyo WADA, Atsushi TOKUHISA, Yuichiro WADA, Kimihiro YAMAZAKI, Mitsunori TOMA, Hiyori YOSHIKAWA, Yoshiyuki ISHII, TAKASHI KATOH, Akira NAKAGAWA
  • Publication number: 20260119891
    Abstract: A computer-readable recording medium stores therein a control program that causes a computer to execute a process, the process including: generating an intermediate representation corresponding to input data, the intermediate representation being generated using a trained model; training a distribution of latent representations corresponding to the generated intermediate representation, using a predetermined encoder generating the latent representation from the intermediate representation and a predetermined decoder corresponding to the predetermined encoder and generating an intermediate representation different from the intermediate representation; selecting, from the trained distribution, a sample of the latent representation based on a probability distribution; generating, using the predetermined decoder, a new intermediate representation corresponding to the selected sample; and generating, using the trained model, output data corresponding to the generated new intermediate representation.
    Type: Application
    Filed: October 28, 2025
    Publication date: April 30, 2026
    Applicant: Fujitsu Limited
    Inventors: Hiyori YOSHIKAWA, Mitsunori TOMA, Kimihiro YAMAZAKI, Yuichiro WADA, Mutsuyo WADA, Hiroki WAIDA, Yoshiyuki ISHII, Takashi KATOH, Akira NAKAGAWA
  • Publication number: 20260087317
    Abstract: An information processing apparatus inputs first data to an encoder to generate second data. The information processing apparatus adds noise whose magnitude is equal to or smaller than a threshold to the second data to generate third data. The information processing apparatus inputs the third data to a decoder to generate fourth data. The information processing apparatus performs training of the encoder and the decoder based on a loss function including an error term indicative of an error between the first data and the fourth data and a correction term indicative of a probability calculated from the second data by using a plurality of probability distributions each having a variance according to the threshold.
    Type: Application
    Filed: December 3, 2025
    Publication date: March 26, 2026
    Applicant: Fujitsu Limited
    Inventors: Yuichiro WADA, Akira NAKAGAWA, Kimihiro YAMAZAKI, Mutsuyo WADA, Takashi KATOH
  • Publication number: 20250378237
    Abstract: A computer generates graph data including a plurality of nodes representing different features and a plurality of edges connecting the plurality of nodes in a latent space to which features each corresponding to shape data representing a shape of a molecule and having a smaller number of dimensions than the shape data belong. The computer calculates a weight for each of the plurality of edges, using the distance in the latent space between two nodes connected by the edge and a probability distribution of the features in the latent space. The computer predicts a deformation process between a first shape corresponding to a first node among the plurality of nodes and a second shape corresponding to a second node among the plurality of nodes by searching for a path in the latent space between the first node and the second node using the weights.
    Type: Application
    Filed: June 5, 2025
    Publication date: December 11, 2025
    Applicant: Fujitsu Limited
    Inventors: Hiroaki KURIHARA, Ziyad OULHAJ, Yuichiro WADA, Mutsuyo WADA, Kento OHGA, Kimihiro YAMAZAKI, Yoshiyuki ISHII, Takashi KATOH, Hiyori YOSHIKAWA, Mitsunori TOMA
  • Publication number: 20250356640
    Abstract: A non-transitory computer-readable recording medium stores therein a machine learning program that causes a computer to execute a process including acquiring a second frequency image by inputting output of an encoder that has input a first frequency image to a decoder, and training the encoder and the decoder based on a loss function in which a weight related to a first frequency is smaller than a weight related to a second frequency higher than the first frequency, the first frequency image, and the second frequency image.
    Type: Application
    Filed: July 29, 2025
    Publication date: November 20, 2025
    Applicant: Fujitsu Limited
    Inventors: Kimihiro YAMAZAKI, Akira NAKAGAWA, Yuichiro WADA, Mutsuyo WADA, Takashi KATOH
  • Publication number: 20250292090
    Abstract: A non-transitory computer-readable recording medium storing a control program for causing a computer to execute a process includes, when an intermediate representation of input data input to a learned model is changed, evaluating validity of current output data generated from the intermediate representation by the learned model based on a first indicator correlated with an existence probability of output data in a data distribution of learning data used for learning of the learned model, and changing the intermediate representation based on an evaluation result such that validity of output data generated by the learned model increases.
    Type: Application
    Filed: January 30, 2025
    Publication date: September 18, 2025
    Applicant: Fujitsu Limited
    Inventors: Hiyori YOSHIKAWA, Mitsunori TOMA, Kimihiro YAMAZAKI, Yuichiro WADA, Mutsuyo WADA, Hiroki WAIDA, Yoshiyuki ISHII, Takashi KATOH, Akira NAKAGAWA
  • Publication number: 20240256923
    Abstract: A non-transitory computer-readable recording medium stores therein a path selecting program that causes a computer to execute a process including extracting a plurality of representative points from a presence probability distribution of states of a target, identifying a first plurality of state transition paths between the plurality of representative points, and selecting a second plurality of state transition paths from the first plurality of state transition paths, based on a probability density of each path included in the first plurality of state transition paths.
    Type: Application
    Filed: January 18, 2024
    Publication date: August 1, 2024
    Applicants: Fujitsu Limited, RIKEN
    Inventors: Mutsuyo WADA, Yuichiro WADA, Kimihiro YAMAZAKI, Takashi KATOH, Atsushi TOKUHISA
  • Publication number: 20240256929
    Abstract: A non-transitory computer-readable recording medium stores therein an information output program that causes a computer to execute a process including acquiring a first point and a second point in a presence probability distribution of a state of an object, specifying a plurality of points serving as candidates for a transition destination from the first point, selecting a third point from the points based on a distance from the first point to each of the points and probability during transition, and outputting a transition path from the first point to the second point including the third point as state transition information on the object.
    Type: Application
    Filed: January 18, 2024
    Publication date: August 1, 2024
    Applicants: Fujitsu Limited, RIKEN
    Inventors: Kimihiro YAMAZAKI, Yuichiro WADA, Mutsuyo WADA, Takashi KATOH, Atsushi TOKUHISA
  • Publication number: 20130022993
    Abstract: A new compound inhibiting phosphorylation of Ser727 of STAT3, a phosphorylation inhibitor containing the new compound, an insulin resistance improving agent and a preventive or therapeutic agent for diabetes; and a screening method for at least one of the insulin resistance improving agent and the preventive or therapeutic agent for diabetes.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 24, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Kentarou Doi, Takayoshi Kinoshita, Atsushi Tomonaga, Hajime Sugiyama, Mutsuyo Wada
  • Patent number: 8354373
    Abstract: A new compound inhibiting phosphorylation of Ser727 of STAT3, a phosphorylation inhibitor containing the new compound, an insulin resistance improving agent and a preventive or therapeutic agent for diabetes; and a screening method for at least one of the insulin resistance improving agent and the preventive or therapeutic agent for diabetes.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: January 15, 2013
    Assignee: Fujitsu Limited
    Inventors: Kentarou Doi, Takayoshi Kinoshita, Atsushi Tomonaga, Hajime Sugiyama, Mutsuyo Wada
  • Publication number: 20110318753
    Abstract: A new compound inhibiting phosphorylation of Ser727 of STAT3, a phosphorylation inhibitor containing the new compound, an insulin resistance improving agent and a preventive or therapeutic agent for diabetes; and a screening method for at least one of the insulin resistance improving agent and the preventive or therapeutic agent for diabetes.
    Type: Application
    Filed: August 22, 2011
    Publication date: December 29, 2011
    Applicant: FUJITSU LIMITED
    Inventors: Kentarou Doi, Takayoshi Kinoshita, Atsushi Tomonaga, Hajime Sugiyama, Mutsuyo Wada